I reported a few days ago problems with SCSI disks and swapoff. The problem is now solved. Test9 and earlier load too late the sg module and test10 and 11 don't load it !!! If you add sg to the list of modules to load on boot, it is loaded too late and swapoff doesn't work. So either add sg in the list of INITRD-MODULES, or better add the line : add below md sg in modules.conf and rebuild modprobe.conf. If works fine, no longer need of activation of boot.scsidev as I reported earlier. Don't try to build generic devices support in the kernel, you'll get an Oops!!! Michel.